I have a ye olde Powerbook G4 550MHz running 10.4, which has one broken hinge (rhs when viewed from back), however that is not the problem.
Recently, I gave the powerbook to a friend to borrow, however they have been closing the screen, (which I told them not to due to the hinge issue) and now I only get a white screen on the display, which I can dim using the brightness buttons.
I can plug in an external monitor which works fine, but is not an elegant solution.
Does anyone have any idea whether it could be a loose display cable, due to the broken hinge or something more
serious? I am armed and ready with my Torx screwdrivers!
Any help would be greatly appreciated.